If momentum $[ P ]$, area $[ A ]$ and time $[ T ]$ are taken as fundamental quantities, then the dimensional formula for coefficient of viscosity is :
  • A$\left[ PA ^{-1} T ^{0}\right]$
  • B$\left[ PA T ^{-1}\right]$
  • C$\left[ PA ^{-1} T \right]$
  • D$\left[ PA ^{-1} T ^{-1}\right]$
JEE MAIN 2022, Medium
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    The frequency of vibration $f$ of a mass $m$ suspended from a spring of spring constant $K$ is given by a relation of this type $f = C\,{m^x}{K^y}$; where $C$ is a dimensionless quantity. The value of $x$ and $y$ are
    View Solution
  • 2
    The magnetic moment has dimensions of
    View Solution
  • 3
    The dimensional formula for young's modulus is
    View Solution
  • 4
    Dimensions of magnetic field intensity is
    View Solution
  • 5
    Which of the following group have different dimension
    View Solution
  • 6
    Which of the two have same dimensions
    View Solution
  • 7
    Which of the following represents a $volt$
    View Solution
  • 8
    A screw gauge of pitch $0.5\,mm$ is used to measure the diameter of uniform wire of length $6.8\,cm$, the main scale reading is $1.5\,mm$ and circular scale reading is $7$. The calculated curved surface area of wire to appropriate significant figures is $......cm^2$ . [Screw gauge has $50$ divisions on the circular scale]
    View Solution
  • 9
    In finding out refractive index of glass slab the following observations were made through travelling microscope $50$ vernier scale division $=$ $49 \mathrm{MSD} ; 20$ divisions on main scale in each $\mathrm{cm}$ For mark on paper

    $\mathrm{MSR}=8.45 \mathrm{~cm}, \mathrm{VC}=26$

    For mark on paper seen through slab

    $\mathrm{MSR}=7.12 \mathrm{~cm}, \mathrm{VC}=41$

    For powder particle on the top surface of the glass slab

    $\mathrm{MSR}=4.05 \mathrm{~cm}, \mathrm{VC}=1$

    $(\mathrm{MSR}=$ Main Scale Reading, $\mathrm{VC}=$ Vernier Coincidence)

    Refractive index of the glass slab is:

    View Solution
  • 10
    In an experiment to find acceleration due to gravity $(g)$ using simple pendulum, time period of $0.5\,s$ is measured from time of $100$ oscillation with a watch of $1\;s$ resolution. If measured value of length is $10\; cm$ known to $1\; mm$ accuracy. The accuracy in the determination of $g$ is found to be $x \%$. The value of $x$ is
    View Solution